TPS650003是TI公司的一款无产品，TPS650003是采用 2.25MHz 降压转换器且具有双路 LDO 和 SVS 的电源管理 IC (PMIC)，本页介绍了TPS650003的产品说明、应用、特性等，并给出了与TPS650003相关的TI元器件型号供参考。
TPS650003 - 采用 2.25MHz 降压转换器且具有双路 LDO 和 SVS 的电源管理 IC (PMIC) - 无 - 电源管理多通道IC(PMIC)解决方案 - TI公司（Texas Instruments，德州仪器）
- Step-Down Converters:
- VIN Range From 2.3 V to 6 V
- Spread Spectrum Clock (SSC) Generation for Reduced EMI
- 2.25-MHz Fixed Frequency Operation
- 600-mA or 1-A (TPS650061) Output Current
- Low Dropouts (LDOs):
- VIN Range From 1.6 V to 6 V
- Adjustable Output Voltage
- Up to 300-mA Output Current
- Separate Power Inputs and Enables
- Supply Voltage Supervisor (TPS65001)
- Manual Reset Input for Push Button
- Adjustable Reset Time
- Adjustable Reset Voltage
- 3-mm × 3-mm 16-Pin WQFN (TPS65000)
- 3-mm × 3-mm 20-Pin WQFN (TPS65001)
- Points-of-Load
- Embedded Processor Power
- Cell Phones
- Smart Phones
- PDAs
- Pocket PCs
- Portable Media Players
The TPS6500xx devices are single-chip power management (PWM) ICs for portable applications. Both devices combine a single step-down converter with two low-dropout (LDO) regulators. The step-down converter enters a low-power mode at light load for maximum efficiency across the widest possible range of load currents. For low-noise applications, the devices can be forced into fixed-frequency PWM through a pin. The step-down converter is small because of its small inductor and capacitors. The step-down converter has power good status output for sequencing. The LDOs can supply 300 mA and operate with an input voltage range from 1.6 V to 6 V. A step-down converter or main battery can power the LDOs directly. The step-down converter and the LDOs have separate voltage inputs that enable maximum design and sequencing flexibility.
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| TPS65000, TPS650001, TPS650003, TPS650006 | WQFN (16) | 3.00 mm × 3.00 mm |
| TPS65001, TPS650061 | WQFN (20) | 3.00 mm × 3.00 mm |
